The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.

The highest bridge in America was built for an almost unnervingly small amount of money.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

This modern antique shop is a museum for 1980's Saturday morning cartoon culture.

The lesser-known lost colony of Roanoke was a safe haven for formerly enslaved people during the Civil War.

This granite rock face is named for the magnificent reflection that occurs when the sun hits it just right.

The scene of the largest surrender of Confederate troops at the end of the American Civil War.

Down the road from where the Wright brothers lifted off is another flight tribute practically hidden from sight in the woods.

A historic dam made famous for its turbines and feature in a Hollywood classic.

The world's largest vertical wind tunnel.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

Some North Carolina Cherokee have been keeping their history alive for decades with a single play.

This North Carolina museum is keeping the pinball craze alive, with a little Space Invaders on the side.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

An abandoned village that doubled as "The Hunger Games"' post-apocalyptic wasteland is up for grabs.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

This sculpture garden in Death Valley makes you feel like you've slipped into some alternate reality.

Room 32 of the Alta Cienega Motel has grown into a shrine to the Lizard King.

Get up close to emus and ostriches, or buy their tasty meat.

The lighthouse central to the 1980s horror classic "The Fog" is, in fact, located in one of the foggiest areas of the Pacific Coast.

A hidden world of exotic succulents and cacti.

The rusting remains of the largest assembled WWII fleet on the West Coast.

A man-made island in scenic San Francisco Bay.

The largest dune field in the Mojave offers a chance of hearing the 'singing sands.'